Michelin Pilot Sport A/S 4 255/40ZR18XL 99Y 31394
- 255/40ZR18
- 99Y
- XL Extra Load
- Touring / All-Season
Michelin Pilot Sport A/S 4 255/40ZR18XL 99Y 31394 is backordered and will ship as soon as it is back in stock.
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Michelin Pilot Sport A/S 4 255/40ZR18XL 99Y 31394
Michelin Pilot Sport A/S 4 255/40ZR18 99Y XL Overview
The Michelin Pilot Sport A/S 4 255/40ZR18 is a touring / all-season tire with extra-load (XL) construction. With a load index of 99, each tire carries up to 1,709 lbs, and its Y speed rating is good for 186 mph.
All-season tires deliver year-round traction in dry, wet and light winter conditions with a comfortable, quiet ride. Shopping for 18-inch wheels too? Our wheel and tire packages include free mounting and Road Force balancing.
Reading the sidewall: 255/40ZR18 99Y
- 255Width (mm)
- 40Aspect ratio (%)
- ZRRadial
- 18Rim (in)
- 99Load index
1,709 lbs - YSpeed
186 mph
Specifications
- Brand
- Michelin
- Model
- Pilot Sport A/S 4
- Tire Size
- 255/40ZR18
- Tire Type
- Touring / All-Season
- Season
- All-Season
- Section Width
- 255 mm
- Aspect Ratio
- 40
- Rim Diameter
- 18"
- Construction
- Radial (ZR)
- Service Type
- Euro-Metric
- Load Index
- 99 (1,709 lbs)
- Speed Rating
- Y (186 mph)
- Load Range
- XL (Extra Load)
- Tire Weight
- 26.04 lb
- UPC
- 86699313942
Pilot Sport A/S 4 255/40ZR18 FAQ
What does 99Y mean on the Michelin Pilot Sport A/S 4 255/40ZR18?
99 is the load index, meaning each tire can carry up to 1,709 lbs (6,836 lbs for a set of four). Y is the speed rating, rated for 186 mph. Always match or exceed the load index and speed rating on your vehicle's door-jamb placard.
Will the 255/40ZR18 Pilot Sport A/S 4 fit my vehicle?
Compare 255/40ZR18 to the size printed on your current tires or the placard inside the driver's door jamb. You can also use the Verify Fitment tool on this page, or call our tire experts at 1-800-814-8423 and we will confirm fitment for you.
Is the Michelin Pilot Sport A/S 4 255/40ZR18 an extra load (XL) tire?
Yes. It is an XL (extra load) tire, built to carry more weight than a standard-load tire of the same size when inflated to the correct pressure.
How fast do you ship Michelin tires?
In-stock tires ship in 1-2 business days with free shipping within the USA.
Is the Michelin Pilot Sport A/S 4 good in snow?
It is an all-season tire suited to light snow. It does not carry the 3-Peak Mountain Snowflake rating for severe snow.